Is there any research instrument used to measure environmental sustainability as a construct?

Recommendation for an instrument used in measuring environmental sustainability empirically.

10 September 2020 282 9 View

Is there some literature on Multi Objective Optimization formulation of water distributions problems ?

Good evening all; We are looking for literature on the mixed integer formulation of water distribution problems using Multi objective optimization methods. Thanks Nasiru Abdullahi Mathematics...

04 September 2020 8,886 4 View

Why my His-tagged protein cannot bind to CM-Sepharose column?

Hello, I try to purify my His-tagged protein with CM-Sepharose column, but my protein came out through the column when I washed it with 50 mM citric acid buffer without any salt. Does it mean that...

08 April 2020 8,225 6 View

How do I write a Matlab Output to Excel file?

03 November 2019 1,639 3 View

Why BSA is not added for isolation of protein for western blotting?

I am doing experiments on wheat leaves to isolate mitochondrial proteins. I have seen many references stating that we don't add BSA (in grinding and washing buffer) for isolation of proteins if we...

16 September 2018 154 3 View

How to model masonry structures in abaqus software using mohr coulomb plasticity model?

07 February 2018 2,779 1 View

What is the reason that bacteria show low solubilization index in PVK agar medium but high degree of solubilization when quantified in broth?

Is there a possibility that bacteria show low solubilization index on PVK agar medium but show quite a high solubilization efficiency in PVK broth when quantified? If so, Kindly share some literature.

07 July 2017 2,153 5 View

Can anyone suggest a facility to perform targeted sequencing of PCR products with <100k reads, > 2 X 250 bp read lenght & fast turn around time?

Both Hi-seq or Mi-seq will work for us, but we are ideally looking for something with a shorter turnaround time. As we will have only 4-5 samples at a time, it would be ideal to combine with...

31 October 2016 5,664 1 View

Can anyone recommend me some papers on genes involved in Phosphate solubilization and PCR primers for those gene?

For example I came to know from literature that pqq operon is very important for phosphate solubilization. Are other such genes available and provide some PCR primers for these genes

05 September 2016 4,843 2 View

The preprint practice an 'enemy' of the double-blind review practice?

In recent years, authors are increasingly posting their manuscripts to preprint servers before they are officially peer-reviewed in social science journals. How anonymous is the 'anonymous' or...

01 January 1970 5,433 4 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View

What test should I use to compare two or three means, if data is not normally distributed but sample size is > 30 in each group?

I personally feel this as a most confusing question. As per my understanding, if sample size is > 30, and sample is skewed, we can still use paramteric approach, as it will follow Z...

01 March 2021 1,587 6 View

How can I make stacked bar graph with scatter plot?

I want to make a stacked bar graph with showing each data value as dots. I tried with graph pad prism, version 6, but could not succeed. Does anyone have tried before making such graphs?

01 March 2021 9,383 1 View

How to perform statistical analysis of coefficients extracted from transform techniques?

I am studying the potential of DCT and FFT coefficients extracted from a signal to classify the different objects that emit the signal. I applied the Shapiro-Wilk to confirm that data was not...

01 March 2021 8,079 2 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

The Shannon's index is inversely proportional to Simpson's index (1-D)?

I'm having a problem with my bloxplot with Shannon's and Simpson's indexs. The value of Shannon for my Community 1 indicating higher diversity (in relation of the Community 2), but have lower...

26 February 2021 3,033 9 View